package day07;

import java.util.Scanner;

public class CalAirPrice1 {
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        System.out.println("请输入机票原价");
        double price=sc.nextDouble();
        System.out.println("输入月份");
        int month= sc.nextInt();
        System.out.println("请选择舱位：1.头等舱 2.商务舱 3.经济舱");
        int type=sc.nextInt();
        double finalPrice=calAirPrice(price,month,type);
        if (finalPrice>0){
            System.out.println("机票最终价格为:"+finalPrice);
        }

    }public static double calAirPrice(double price,int month,int type){
        double finalPrice=0.0;
        if (month <1||month>12){
            System.out.println("月份输入错误");
            return -1;
        }
        if (type<1||type>3){
            System.out.println("舱位输入错误");
        }
        if (month>=5&&month<=10){
            switch (type){
                case 1:
                    finalPrice=price*0.9;
                    break;
                case 2:
                    finalPrice=price*0.85;
                    break;
                case 3:
                    finalPrice=price*0.8;
                    break;
            }
        }else {
            switch (type){
                case 1:
                    finalPrice=price*0.7;
                    break;
                case 2:
                    finalPrice=price*0.65;
                    break;
                case 3:
                    finalPrice=price*0.6;
                    break;
            }

        }

        return finalPrice;
    }
}
